IT1118840B - Dispositivo per l azionamento del ventilatore di un motore a combustione interna - Google Patents

Dispositivo per l azionamento del ventilatore di un motore a combustione interna

Info

Publication number: IT1118840B
Authority: IT; Italy
Prior art keywords: fan; operate; combustion engine; internal combustion; engine
Prior art date: 1978-08-07

Application number

IT68608/79A

Other languages

English (en)

Other versions

IT7968608A0 (it

Original Assignee

Cummins Engine Co Inc

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

1978-08-07

Filing date

1979-08-03

Publication date

1986-03-03

1979-08-03 Application filed by Cummins Engine Co Inc filed Critical Cummins Engine Co Inc

1979-08-03 Publication of IT7968608A0 publication Critical patent/IT7968608A0/it

1986-03-03 Application granted granted Critical

1986-03-03 Publication of IT1118840B publication Critical patent/IT1118840B/it

Classifications

- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D43/00—Automatic clutches
- F16D43/28—Automatic clutches actuated by fluid pressure
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
- F01P7/00—Controlling of coolant flow
- F01P7/02—Controlling of coolant flow the coolant being cooling-air
- F01P7/08—Controlling of coolant flow the coolant being cooling-air by cutting in or out of pumps
- F01P7/081—Controlling of coolant flow the coolant being cooling-air by cutting in or out of pumps using clutches, e.g. electro-magnetic or induction clutches
- F01P7/082—Controlling of coolant flow the coolant being cooling-air by cutting in or out of pumps using clutches, e.g. electro-magnetic or induction clutches using friction clutches
- F01P7/085—Controlling of coolant flow the coolant being cooling-air by cutting in or out of pumps using clutches, e.g. electro-magnetic or induction clutches using friction clutches actuated by fluid pressure
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D43/00—Automatic clutches
- F16D43/02—Automatic clutches actuated entirely mechanically
- F16D43/25—Automatic clutches actuated entirely mechanically controlled by thermo-responsive elements

Landscapes

Engineering & Computer Science (AREA)
General Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Physics & Mathematics (AREA)
Fluid Mechanics (AREA)
Chemical & Material Sciences (AREA)
Combustion & Propulsion (AREA)
Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)
Lubrication Of Internal Combustion Engines (AREA)
General Details Of Gearings (AREA)

IT68608/79A 1978-08-07 1979-08-03 Dispositivo per l azionamento del ventilatore di un motore a combustione interna IT1118840B (it)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US93143678A	1978-08-07	1978-08-07

Publications (2)

Publication Number	Publication Date
IT7968608A0 IT7968608A0 (it)	1979-08-03
IT1118840B true IT1118840B (it)	1986-03-03

Family

ID=25460784

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
IT68608/79A IT1118840B (it)	1978-08-07	1979-08-03	Dispositivo per l azionamento del ventilatore di un motore a combustione interna

Country Status (12)

Country	Link
JP (1)	JPS5857608B2 (it)
AU (1)	AU515278B2 (it)
BR (1)	BR7904938A (it)
CA (1)	CA1143233A (it)
DE (1)	DE2931953C2 (it)
ES (1)	ES483006A1 (it)
FR (1)	FR2433102A1 (it)
GB (1)	GB2027499B (it)
IN (1)	IN153468B (it)
IT (1)	IT1118840B (it)
MX (1)	MX148295A (it)
SE (1)	SE442423B (it)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4445605A (en) *	1980-08-25	1984-05-01	Horton Industries, Inc.	Spring engaged fluid released fan clutch for a live shaft
US4355710A (en) *	1980-08-25	1982-10-26	Horton Industries, Inc.	Spring engaged fluid released fan clutch for a live shaft
JPH0512232Y2 (it) *	1987-02-12	1993-03-29
US4899861A (en) *	1987-03-16	1990-02-13	Rockford Powertrain, Inc.	Variable speed drive for engine cooling fans
DE19808855C1 (de) *	1998-03-03	2000-03-09	Claas Industrietechnik Gmbh	Druckmittelbeaufschlagbare Schaltkupplung

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2740512A (en) *	1952-01-25	1956-04-03	Gen Motors Corp	Hydraulic clutch and relief valve therefor
FR1188992A (fr) *	1957-12-24	1959-09-28	Renault	Dispositif de commande hydraulique d'embrayage des ventilateurs de moteurs de véhicules
US2927563A (en) *	1958-12-12	1960-03-08	Int Harvester Co	Internal combustion engine cooling fan structure and temperature responsive control means therefor
US3370682A (en) *	1966-01-27	1968-02-27	Gen Motors Corp	Clutch with modulating valve
GB1273859A (en) *	1970-09-22	1972-05-10	Borg Warner Ltd	Fluid actuator
US3804219A (en) *	1972-11-20	1974-04-16	Borg Warner	Temperature modulated variable speed drive and control therefor
US4074663A (en) *	1975-04-23	1978-02-21	Force Control Industries, Inc.	Internal combustion engine and cooling fan drive system
FR2351254A2 (fr) *	1976-05-13	1977-12-09	Citroen Sa	Dispositif de commande d'une ventilation pour moteur a combustion
GB1592604A (en) *	1977-03-07	1981-07-08	Holset Engineering Co	Clutch assemblies
US4094393A (en) *	1977-04-27	1978-06-13	Borg-Warner Corporation	Clutch mechanism

1979
- 1979-07-11 AU AU48832/79A patent/AU515278B2/en not_active Ceased
- 1979-07-19 FR FR7918691A patent/FR2433102A1/fr active Granted
- 1979-07-31 ES ES483006A patent/ES483006A1/es not_active Expired
- 1979-08-01 BR BR7904938A patent/BR7904938A/pt unknown
- 1979-08-01 SE SE7906525A patent/SE442423B/sv not_active IP Right Cessation
- 1979-08-02 GB GB7926968A patent/GB2027499B/en not_active Expired
- 1979-08-03 IT IT68608/79A patent/IT1118840B/it active
- 1979-08-06 JP JP54100675A patent/JPS5857608B2/ja not_active Expired
- 1979-08-07 DE DE2931953A patent/DE2931953C2/de not_active Expired
- 1979-08-07 IN IN818/CAL/79A patent/IN153468B/en unknown
- 1979-08-07 CA CA000333270A patent/CA1143233A/en not_active Expired
- 1979-08-07 MX MX178815A patent/MX148295A/es unknown

Also Published As

Publication number	Publication date
MX148295A (es)	1983-04-07
DE2931953A1 (de)	1980-02-14
CA1143233A (en)	1983-03-22
FR2433102B1 (it)	1985-05-17
JPS5525598A (en)	1980-02-23
GB2027499B (en)	1982-12-08
ES483006A1 (es)	1980-03-01
GB2027499A (en)	1980-02-20
IT7968608A0 (it)	1979-08-03
JPS5857608B2 (ja)	1983-12-21
AU515278B2 (en)	1981-03-26
FR2433102A1 (fr)	1980-03-07
BR7904938A (pt)	1980-04-29
SE442423B (sv)	1985-12-23
IN153468B (it)	1984-07-21
DE2931953C2 (de)	1986-06-19
SE7906525L (sv)	1980-02-08
AU4883279A (en)	1980-02-14

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